View of the engine compartment of the Audi-100 with a 74 kW engine and a mixed injection system Mono-Motronic. The numbers indicate:
1 - fuel filter;
2 - positive pole tap to facilitate starting;
3 - Air intake housing for Mono-Motronic;
4 - refrigerant;
5 - ignition coil with output stage;
6 — brake booster;
7 — hydraulic brake fluid reservoir;
8 — additional relay carrier;
9 - water tank for disc washing;
10 — hydraulic fluid receiver;
11 - coolant - expansion tank;
12 — hydraulic unit of anti-lock device;
13 — oil level indicator;
14 — generator;
15 - oil filler neck (motor oil);
16 — Mono-Motronic injection system;
17 — air filter housing.